| Whitewater to Montalegre | 3,962.91 mi (6,377.69 km) |
| Whitewater to Montemor-o-Novo | 4,058.19 mi (6,531.03 km) |
| Whitewater to Montemor-o-Velho | 3,981.91 mi (6,408.26 km) |
| Whitewater to Montijo | 4,025.73 mi (6,478.79 km) |
| Whitewater to Mortagua | 3,992.63 mi (6,425.51 km) |
| Whitewater to Moura | 4,112.39 mi (6,618.25 km) |
| Whitewater to Murtosa | 3,963.95 mi (6,379.36 km) |
| Whitewater to Nazare | 3,984.88 mi (6,413.05 km) |
| Whitewater to Nelas | 4,006.84 mi (6,448.39 km) |
| Whitewater to Obidos | 3,989.45 mi (6,420.40 km) |
| Whitewater to Odemira | 4,078.56 mi (6,563.81 km) |
| Whitewater to Odivelas | 4,009.02 mi (6,451.90 km) |
| Whitewater to Oeiras | 4,006.64 mi (6,448.07 km) |
| Whitewater to Olhao | 4,136.03 mi (6,656.30 km) |
| Whitewater to Oliveira de Azemeis | 3,967.26 mi (6,384.69 km) |
